Electron Cellular.off() and Sleep Modes

@BDub I loaded the 0.6.1-rc on my Electron and I want to verify if this code is still needed when using System Threading & System.sleep(SLEEP_MODE_DEEP, 3600); to get the modem to go to sleep or not?

The fix does not say it was merged but there are tons of other improvements so I just wanted to make sure.

I’m using this code to put the Electron to sleep if the battery SOC is below 20%.

SYSTEM_MODE(SEMI_AUTOMATIC);
SYSTEM_THREAD(ENABLED);

The Electron into deep sleep if the SOC is below 20%:

  Cellular.on();
  delay(10000);
  Cellular.command("AT+CPWROFF\r\n");
  delay(2000);
  //FuelGauge().sleep();  //Keep Fuel Gauge ON for more accurate readings. 
  //delay(2000);

  digitalWrite(ledPin, HIGH);   // sets the LED on
  delay(150);                  // waits for a second
  digitalWrite(ledPin, LOW);    // sets the LED off

  System.sleep(SLEEP_MODE_DEEP, 3600);